Standard Lemma guide

contaminated

adj · verb · 5 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • US: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: K AH0 N T AE1 M AH0 N EY2 T IH0 D Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

adulterated; impure

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

made unfit for use by the introduction of unwholesome or undesirable elements.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: polluted, tainted

Antonyms: none provided

3

verb

Meaning 3

simple past and past participle of contaminate

Definition source: English Wiktionary via Wiktextract

Usage: form-of, participle, past

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adjective

Meaning 4

corrupted by contact or association

Definition source: Princeton WordNet 3.0

Examples

  • contaminated evidence

Meaning relationships

Synonyms: none provided

Antonyms: uncontaminated

5

adjective satellite

Meaning 5

rendered unwholesome by contaminants and pollution

Definition source: Princeton WordNet 3.0

Examples

  • had to boil the contaminated water
  • polluted lakes and streams

Meaning relationships

Synonyms: polluted

Antonyms: none provided

History

Etymology

No etymology was provided for this word.

Across languages

Translations

6 source translations are retained for this English entry.

  • Ancient Greek: μιαρός (miarós) — adulterated; impure
  • Māori: nanu — adulterated; impure
  • Māori: paruparu — adulterated; impure
  • Portuguese: contaminado — adulterated; impure
  • Spanish: contaminado — adulterated; impure
  • Ukrainian: забруднений (zabrudnenyj) — adulterated; impure
Real reading context

contaminated in complete knowledge articles